Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 4American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 83
... dents that contain mechanical damage are considered to be defects and must be repaired . In - line inspection results are able to accurately record the depths of dents , but mechanical damage information within the dent is not always ...
... dents that contain mechanical damage are considered to be defects and must be repaired . In - line inspection results are able to accurately record the depths of dents , but mechanical damage information within the dent is not always ...
Page 85
... Dent Description As mentioned previously , it is unlikely that a dent would have a smooth regular symmetrical shape . In fact , dents can be quite irregular and may even have multiple peaks . The two dent profiles shown in Figure 2 were ...
... Dent Description As mentioned previously , it is unlikely that a dent would have a smooth regular symmetrical shape . In fact , dents can be quite irregular and may even have multiple peaks . The two dent profiles shown in Figure 2 were ...
Page 89
... dent geometry compares well to the physical tests , ⚫ the fatigue life predictions of the assessment model compare well with physical tests , • the dent assessment model may be used for irregularly shaped dents , as well as regular ...
... dent geometry compares well to the physical tests , ⚫ the fatigue life predictions of the assessment model compare well with physical tests , • the dent assessment model may be used for irregularly shaped dents , as well as regular ...
Contents
PIPELINE RELIABILITY AND LIMIT STATES DESIGN | 1 |
DESIGN OF PIPELINES AND RISERS | 5 |
OMAE99PIPE5019 | 21 |
Copyright | |
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analysis applied Arctic Engineering ASME assessment autoclave axial force bending buckling calculated capacity Conference On Offshore Copyright corrosion corrosion defect crack defined deformation dent depth Det Norske Veritas developed diameter discrete displacement vector effect equation failure modes failure probability Figure finite element finite element analysis fracture friction function fuzzy logic gasket geotechnical engineering GTAW hoop stress hot tap tee InSAR installation internal pressure jumper length Limit State Design load longitudinal MANAVGAT material maximum measured Mechanics and Arctic modal displacement neural networks node Offshore Mechanics operating pressure ovalisation parameters Petrobras pipe material pipe wall pipeline design Pipeline Systems plastic reliability riser risk run pipe saddle safety class seabed simulation SMAW SMYS specimens stinger strain stress Table Technology temperature tensile test scheme uprating valve wall thickness yield strength ας მთ მი მს